Abstract |
Aim: Based on metabonomics, the metabolic markers of lung cancer patients were analyzed, combined with bioinformatics to explore the underlying disease mechanism. Materials & methods: Based on case-control design, using UPLC-Q-TOF/MS, urine metabolites were detected in discovery and validation set. Multivariate statistical analysis were performed to identify potential markers for lung cancer. A network analysis was constructed to integrate lung cancer disease targets with the above metabolic markers, and its possible mechanism and biological significance were explained. Results: A total of 35 potential markers were identified, 11 of which overlapped. Five key markers have a good linear correlation with serum biochemical indicators. Conclusion: The occurrence and development of lung cancer are closely related to disturbance of D-Glutamine and D-glutamate metabolism, amino acid imbalance. This test was registered on China clinical trial registration center (www.chictr.org.cn/index.aspx), registration number was ChiCTR1900025543.
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Authors | Chenchen Zhao, Xianbin Kong, Shuang Han, Xiaojiang Li, Tong Wu, Jie Zhou, Yuzhu Guo, Zhichao Bu, Chuanxin Liu, Chenning Zhang, Yingjie Jia |
Journal | Future oncology (London, England)
(Future Oncol)
Vol. 16
Issue 18
Pg. 1269-1287
(Jun 2020)
ISSN: 1744-8301 [Electronic] England |
PMID | 32356461
(Publication Type: Journal Article)
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Chemical References |
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Topics |
- Aged
- Biomarkers
- Case-Control Studies
- Chromatography, High Pressure Liquid
- Computational Biology
(methods)
- Databases, Factual
- Energy Metabolism
- Female
- Humans
- Lung Neoplasms
(blood, metabolism, urine)
- Male
- Metabolome
- Metabolomics
(methods)
- Middle Aged
- ROC Curve
- Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
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